Keenan Wynn

A college professor invents an anti-gravity substance which a corrupt businessman wants for himself.

An aging hitman befriends a young man who wants to be a professional killer. Eventually it becomes clear that someone has betrayed them.

After being double-crossed and left for dead, a mysterious man named Walker single-mindedly tries to retrieve the money that was stolen from him.

Paranoid Brigadier General Jack D. Ripper of Burpelson Air Force Base, believing that fluoridation of the American water supply is a Soviet plot to poison the U.S. populace, is able to deploy through a back door mechanism a nuclear attack on the Soviet Union without the knowledge of his superiors, including the Chair of the Joint Chiefs of Staff, General Buck Turgidson, and President Merkin Muffley. Only Ripper knows the code to recall the B-52 bombers and he has shut down communication in and out of Burpelson as a measure to protect this attack. Ripper's executive officer, RAF Group Captain Lionel Mandrake (on exchange from Britain), who is being held at Burpelson by Ripper, believes he knows the recall codes if he can only get a message to the outside world. Meanwhile at the Pentagon War Room, key persons including Muffley, Turgidson and nuclear scientist and adviser, a former Nazi named Dr. Strangelove, are discussing measures to stop the attack or mitigate its blow-up into an all out nuclear war with the Soviets. Against Turgidson's wishes, Muffley brings Soviet Ambassador Alexi de Sadesky into the War Room, and get his boss, Soviet Premier Dimitri Kisov, on the hot line to inform him of what's going on. The Americans in the War Room are dismayed to learn that the Soviets have an as yet unannounced Doomsday Device to detonate if any of their key targets are hit. As Ripper, Mandrake and those in the War Room try and work the situation to their end goal, Major T.J. "King" Kong, one of the B-52 bomber pilots, is working on his own agenda of deploying his bomb where ever he can on enemy soil if he can't make it to his intended target.

Fred and Lilly are a divorced pair of actors who are brought together by Cole Porter who has written a musical version of The Taming of the Shrew. Of course, the couple seem to act a great deal like the characters they play. A fight on the opening night threatens the production, as well as two thugs who have the mistaken idea that Fred owes their boss money and insist on staying next to him all night.

In WWII Pat Jamieson is a scientist working, with Government support, on a high-altitude oxygen mask for fighter pilots. But he has nowhere to conduct his research in secret until he meets Jamie Rowan, a woman with an unused house with a scientist's basement. Jamie has no hopes of marrying for love (and neither does Pat) but Jamie wants to help the war effort and she likes this quirky scientist and his dog, so to satisfy the proprieties they agree on a business arrangement: a marriage of convenience and partnership. They happily work on oxygen mixes instead of honeymooning. But as the footing of their relationship begins warm up, Jamie is courted by another man and the old flame that broke Pat's heart is back in his life. It will take a sleepwalking ruse, dodging in and out of doors, and a working oxygen mask to get them together again.